<details open> ggml-openvino: Add GGML_BACKEND_DL_IMPL invocation for OpenVINO backend (#25795) This adds the missing `GGML_BACKEND_DL_IMPL()` macro invocation, that other backends have. Fixes #25586 for me </details> **Website:** - <https://llama.app> **macOS/iOS:** - [macOS Apple Silicon (